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Mathematics 7 Online
OpenStudy (anonymous):

suppose the decay of polonium, a radioactive element, is described by the function P(t)=P0 (0.5)^0.047t, where t is the time in years and P0 is the initial amount of polonium in grams. What % of a sample of polonium will remain after 4 years? a. 12% b. 88% c. 0.12P0 d. 0.88P0 e. none

OpenStudy (anonymous):

Find P(0) and P(4). The answer is P(4)/P(0), expressed as a percent.

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